Ellen Kamhi, PhD RN, www.naturalnurse.com, interviews Dr. Kecia Gather, MD. Dr. Gaither, MD is a double board-certified physician in OB-GYN and Maternal Fetal Medicine and Director of Perinatal Services at Lincoln Medical and Mental Health Center in the Bronx. She suggests testing for nutrient levels, including Vitamin D and Omega 3, should be within standards of practice.